12893130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{143257}}^1$

素因数の和:143270

約数の個数: 24

約数和(自身を含む): 33522372

約数和(自身を除く): 20629242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 143257, 286514, 429771, 716285, 859542, 1289313, 1432570, 2148855, 2578626, 4297710, 6446565, 12893130]

約数ペア:

[(1, 12893130), (2, 6446565), (3, 4297710), (5, 2578626), (6, 2148855), (9, 1432570), (10, 1289313), (15, 859542), (18, 716285), (30, 429771), (45, 286514), (90, 143257)]